5305-01-116-4797

Find complete technical information, availability, and procurement data for: 5305-01-116-4797
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-116-4797

Item Name Code

01852

Assigment Date

07/28/1981 (45 years ago)

A hardened externally threaded fastener whose thread extends to the bearing surface of the head. The thread may be fluted or otherwise designed to cut or form its own mating thread. Excludes:screw, assembled washer.

1.250 inches nominal fastener length, 0.470 inches nominal thread length, 2a thread class, hexagon head style, right-hand thread direction

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 2a
Thread Direction: right-hand
Thread Length: 0.470 inches nominal
Fastener Length: 1.250 inches nominal
Head Style: hexagon
Head Height: 0.310 inches nominal
Width Between Flats: 0.750 inches nominal
First Diameter From Head: 0.090 inches nominal
Second Diameter From Head: 0.500 inches nominal
Third Diameter From Head: 0.400 inches nominal
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.090 inches nominal
Distance From Largest Bearing Surface Of Head To End Of Second Diameter: 0.470 inches nominal
Distance From Largest Bearing Surface Of Head To End Of Third Diameter: 1.250 inches nominal
Internal Drive Style: w/o internal drive
Nominal Thread Diameter: 0.500 inches
Thread Quantity Per Inch: 13
Externally Relieved Body Diameter Quantity: 3
Material: steel overall
Material Document And Classification: asab18.2 fed spec single material response overall
Thread Series Designator: unc

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
9332797-01	Externally Relieved Body Screw

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5305-01-116-4797?

The FSCG of the NSN 5305-01-116-4797 is 5305

Does the NSN 5305-01-116-4797 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-116-4797 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5305-01-116-4797 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-116-4797 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5305-01-116-4797 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Tue, Jul 28, 1981